Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	20.59	21.07	20.59	21.07	841,395	+0.68(+3.33%)
Nov 29, 2011	20.48	20.71	20.38	20.39	510,094	-0.11(-0.54%)
Nov 28, 2011	20.41	20.62	20.40	20.50	660,706	+0.01(+0.05%)
Nov 25, 2011	20.30	20.66	20.30	20.49	499,133	+0.15(+0.74%)
Nov 24, 2011	20.60	20.68	20.32	20.34	169,462	-0.26(-1.26%)
Nov 23, 2011	21.03	21.03	20.51	20.60	1,226,227	-0.44(-2.09%)
Nov 22, 2011	21.16	21.26	21.03	21.04	1,327,902	-0.21(-0.99%)
Nov 21, 2011	21.15	21.35	21.07	21.25	649,173	-0.04(-0.19%)
Nov 18, 2011	21.39	21.41	21.19	21.29	1,642,153	-0.04(-0.19%)
Nov 17, 2011	21.00	21.33	21.00	21.33	3,388,132	+0.33(+1.57%)
Nov 16, 2011	21.09	21.33	21.00	21.00	1,161,377	-0.27(-1.27%)
Nov 15, 2011	20.84	21.27	20.84	21.27	1,429,771	+0.27(+1.29%)
Nov 14, 2011	20.70	21.02	20.70	21.00	2,008,456	+0.26(+1.25%)
Nov 11, 2011	20.30	20.75	20.30	20.74	3,374,306	+0.44(+2.17%)
Nov 10, 2011	20.26	20.42	20.00	20.30	987,995	-0.10(-0.49%)
Nov 09, 2011	20.29	20.42	20.19	20.40	516,798	-0.09(-0.44%)
Nov 08, 2011	20.51	20.59	20.29	20.49	431,081	-0.07(-0.34%)
Nov 07, 2011	20.47	20.59	20.25	20.56	802,903	+0.14(+0.69%)
Nov 04, 2011	20.42	20.48	20.35	20.42	678,519	+0.00(+0.00%)
Nov 03, 2011	20.00	20.44	20.00	20.42	1,072,974	+0.44(+2.20%)
Nov 02, 2011	20.01	20.29	19.93	19.98	611,435	-0.03(-0.15%)
Nov 01, 2011	19.99	20.13	19.80	20.01	1,637,857	-0.18(-0.89%)
Oct 31, 2011	20.00	20.45	19.99	20.19	1,297,784	+0.20(+1.00%)
Oct 28, 2011	20.24	20.28	19.93	19.99	778,845	-0.26(-1.28%)
Oct 27, 2011	20.35	20.35	20.01	20.25	1,050,920	+0.19(+0.95%)
Oct 26, 2011	19.91	20.09	19.60	20.06	924,056	+0.22(+1.11%)
Oct 25, 2011	19.92	20.01	19.80	19.84	1,734,152	-0.08(-0.40%)
Oct 24, 2011	20.42	20.42	19.91	19.92	1,497,844	-0.48(-2.35%)
Oct 21, 2011	20.70	20.71	20.32	20.40	818,208	-0.20(-0.97%)
Oct 20, 2011	20.78	20.87	20.52	20.60	605,806	-0.49(-2.32%)
Oct 19, 2011	21.09	21.26	20.96	21.09	551,628	+0.02(+0.09%)
Oct 18, 2011	21.10	21.25	21.00	21.07	556,891	-0.11(-0.52%)
Oct 17, 2011	21.37	21.45	21.10	21.18	431,702	-0.08(-0.38%)
Oct 14, 2011	21.21	21.33	21.00	21.26	705,238	+0.12(+0.57%)
Oct 13, 2011	21.47	21.47	20.92	21.14	1,602,858	-0.20(-0.94%)
Oct 12, 2011	21.50	21.70	21.31	21.34	1,334,639	-0.07(-0.33%)
Oct 11, 2011	21.27	21.41	21.19	21.41	323,554	+0.53(+2.54%)
Oct 07, 2011	20.97	21.14	20.87	20.88	315,833	-0.24(-1.14%)
Oct 06, 2011	21.15	21.20	20.94	21.12	538,366	-0.08(-0.38%)
Oct 05, 2011	20.44	21.32	20.33	21.20	723,164	+0.72(+3.52%)
Oct 04, 2011	20.48	20.63	20.11	20.48	1,201,046	-0.22(-1.06%)
Oct 03, 2011	20.65	21.20	20.61	20.70	577,643	-0.56(-2.63%)
Sep 30, 2011	20.89	21.26	20.75	21.26	724,120	+0.32(+1.53%)
Sep 29, 2011	21.14	21.28	20.77	20.94	503,827	-0.14(-0.66%)
Sep 28, 2011	21.25	21.32	20.97	21.08	524,770	-0.20(-0.94%)
Sep 27, 2011	21.06	21.45	21.00	21.28	2,291,699	+0.34(+1.62%)
Sep 26, 2011	21.06	21.10	20.57	20.94	1,062,168	-0.16(-0.76%)
Sep 23, 2011	20.69	21.23	20.53	21.10	839,847	+0.17(+0.81%)
Sep 22, 2011	20.75	21.12	20.56	20.93	2,151,491	-0.27(-1.27%)
Sep 21, 2011	21.45	21.57	21.13	21.20	1,243,568	-0.27(-1.26%)
Sep 20, 2011	21.18	21.55	21.17	21.47	663,208	+0.19(+0.89%)
Sep 19, 2011	21.25	21.42	21.01	21.28	387,304	-0.02(-0.09%)
Sep 16, 2011	21.83	21.95	21.22	21.30	1,738,798	-0.53(-2.43%)
Sep 15, 2011	21.70	22.00	21.66	21.83	452,262	+0.16(+0.74%)
Sep 14, 2011	21.33	21.75	21.25	21.67	681,491	+0.31(+1.45%)
Sep 13, 2011	21.10	21.48	21.09	21.36	410,703	+0.16(+0.75%)
Sep 12, 2011	21.30	21.53	21.11	21.20	480,134	-0.30(-1.40%)
Sep 09, 2011	21.39	21.70	21.27	21.50	573,961	-0.05(-0.23%)
Sep 08, 2011	21.38	21.68	21.31	21.55	596,356	+0.05(+0.23%)
Sep 07, 2011	21.40	21.61	21.31	21.50	568,801	+0.20(+0.94%)
Sep 06, 2011	21.01	21.48	20.55	21.30	1,134,053	-0.10(-0.47%)
Sep 02, 2011	21.14	21.45	21.01	21.40	1,108,147	-0.19(-0.88%)

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